2031486717 has 8 divisors (see below), whose sum is σ = 2917006624. Its totient is φ = 1250145648.

The previous prime is 2031486713. The next prime is 2031486727. The reversal of 2031486717 is 7176841302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2031486717 - 2² = 2031486713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 52089403 = 2031486717 / (2 + 0 + 3 + 1 + 4 + 8 + 6 + 7 + 1 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031486713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26044663 + ... + 26044740.

It is an arithmetic number, because the mean of its divisors is an integer number (364625828).

Almost surely, 2^2031486717 is an apocalyptic number.

It is an amenable number.

2031486717 is a deficient number, since it is larger than the sum of its proper divisors (885519907).

2031486717 is a wasteful number, since it uses less digits than its factorization.

2031486717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52089419.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 2031486717 is about 45072.0170061203. The cubic root of 2031486717 is about 1266.4984491832.

The spelling of 2031486717 in words is "two billion, thirty-one million, four hundred eighty-six thousand, seven hundred seventeen".